diff -r 3f34da7a3094 -r 12dc251fc47e templates3/knight3.scala
--- a/templates3/knight3.scala	Thu Oct 31 09:49:33 2019 +0000
+++ b/templates3/knight3.scala	Thu Oct 31 10:44:10 2019 +0000
@@ -1,6 +1,7 @@
 // Finding a single tour on a "mega" board
 //=========================================
 
+object CW8c {
 
 // !!! Copy any function you need from file knight1.scala !!!
 // !!! or knight2.scala                                   !!! 
@@ -22,3 +23,4 @@
 
 //def tour_on_mega_board(dim: Int, path: Path) : Option[Path] = ...
 
+}